Prosecutors say the man attended arts and craft fairs claiming he was a third-generation jeweler who was a member of the Pueblo tribe.
De Grisogono USA Files for Bankruptcy in New York
Less than a month after the luxury brand filed in Switzerland, its U.S. division is seeking relief under Chapter 7.

New York—Less than a month after De Grisogono filed for bankruptcy in Switzerland, where it is headquartered, its U.S. division has followed suit.
In a Chapter 7 filing made Feb. 10 in U.S. Bankruptcy Court for the Southern District of New York, the brand listed its assets at an estimated $1 million to $10 million and its liabilities between $10 million and $50 million.
The attorney listed for De Grisogono on the filing did not respond to a request for comment from National Jeweler by press time.
De Grisogono had a boutique in New York, located on Madison Avenue in Manhattan. Retailers such as Saks Fifth Avenue, Westime and London Jewelers also carried the brand in the United States, according to its website.
De Grisogono USA is wholly owned by its parent company, the luxury jeweler known for its high-end creations, celebrity clientele and star-studded party at the Cannes Film Festival.
The brand filed for bankruptcy in Switzerland late last month after failing to find a buyer.
“Without financial support from the current shareholders and without a new investor, unfortunately, the company cannot continue as a going concern,” it said in a statement released at that time.
The bankruptcy filing came just after an investigation dubbed “Luanda Leaks” was made public alleging De Grisogono was part of a money-laundering scheme.
The investigation laid out allegations that Isabel dos Santos—the billionaire daughter of former Angolan president José Eduardo dos Santos—her husband Sindika Dokolo and their intermediaries built an empire comprised of more than 400 companies and subsidiaries to launder the funds.
This included Dokolo allegedly partnering with Angolan state-owned diamond firm Sodiam to buy a stake in De Grisogono and then pump millions in government money into the brand.
Dos Santos and Dokolo have been named as suspects in an investigation into corruption by Angola’s prosecutor, and an Angolan court has frozen her assets.
Both have repeatedly denied receiving any profits from their political connections.
The Latest

New CEO Berta de Pablos-Barbier shared her priorities for the Danish jewelry company this year as part of its fourth-quarter results.

Our Piece of the Week picks are these bespoke rings the “Wuthering Heights” stars have been spotted wearing during the film’s press tour.

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

The introduction of platinum plating will reduce its reliance on silver amid volatile price swings, said Pandora.


The Omaha jewelry store’s multi-million-dollar renovation is scheduled to begin in mid-May and take about six months.

The “Paradise Amethyst” collection focuses on amethyst, pink tourmaline, garnet, and 18-karat yellow gold beads.

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

The retailer credited its Roberto Coin campaign, in part, for boosting its North America sales.

Sherry Smith unpacks independent retailers’ January performance and gives tips for navigating the slow-growth year ahead.

From how to get an invoice paid to getting merchandise returned, JVC’s Sara Yood answers some complex questions.

Amethyst, the birthstone for February, is a gemstone to watch this year with its rich purple hue and affordable price point.

The Italian jewelry company appointed Matteo Cuelli to the newly created role.

The manufacturer said the changes are designed to improve speed, reliability, innovation, and service.

President Trump said he has reached a trade deal with India, which, when made official, will bring relief to the country’s diamond industry.

The designer’s latest collection takes inspiration from her classic designs, reimagining the motifs in new forms.

The watchmaker moved its U.S. headquarters to a space it said fosters creativity and forward-thinking solutions in Jersey City, New Jersey.

IGI is buying the colored gemstone grading laboratory through IGI USA, and AGL will continue to operate as its own brand.

The Texas jeweler said its team is “incredibly resilient” and thanked its community for showing support.

From cool-toned metal to ring stacks, Associate Editor Natalie Francisco highlights the jewelry trends she spotted at the Grammy Awards.

The medals feature a split-texture design highlighting the fact that the 2026 Olympics are taking place in two different cities.

From tech platforms to candy companies, here’s how some of the highest-ranking brands earned their spot on the list.

The “Khol” ring, our Piece of the Week, transforms the traditional Indian Khol drum into playful jewelry through hand-carved lapis.

The catalog includes more than 100 styles of stock, pre-printed, and custom tags and labels, as well as bar code technology products.

The chocolatier is bringing back its chocolate-inspired locket, offering sets of two to celebrate “perfect pairs.”

The top lot of the year was a 1930s Cartier tiara owned by Nancy, Viscountess Astor, which sold for $1.2 million in London last summer.

Any gemstones on Stuller.com that were sourced by an AGTA vendor member will now bear the association’s logo.
























